September weather forecast and climate
Bowling Green, KY

The intricate design and deep road vein network in the small town of Bowling Green, Kentucky
The intricate design and deep road vein network in the small town of Bowling Green, Kentucky
September, the first month of the autumn, in Bowling Green, is also a moderately hot month, with average temperature fluctuating between 80.1°F (26.7°C) and 61°F (16.1°C).

Temperature

In September, the average high-temperature marginally drops, from 85.6°F (29.8°C) in August, to a still moderately hot 80.1°F (26.7°C). In Bowling Green, Kentucky, in September, the average low-temperature is 61°F (16.1°C).

Humidity

In September, the average relative humidity in Bowling Green is 75%.

Rainfall

September is the month with the least rainfall. Rain falls for 11.5 days and accumulates 1.18" (30mm) of precipitation.

Snowfall

May through October are months without snowfall in Bowling Green, Kentucky.

Daylight

The average length of the day in Bowling Green is 12.4h.

Sunshine

In Bowling Green, the average sunshine in September is 8.6h.

UV index

The average daily maximum UV index in Bowling Green, Kentucky, is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Bowling Green?

In September, the average high-temperature is 80.1°F (26.7°C), and the average low-temperature is 61°F (16.1°C).

What is the average humidity in September in Bowling Green?

In Bowling Green, Kentucky, the average relative humidity in September is 75%.

How many days does it rain in September in Bowling Green?

In Bowling Green, in September, during 11.5 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

What is the driest month in Bowling Green?

The month with the least rainfall in Bowling Green is September when the rain falls for 11.5 days and typically collects 1.18" (30mm) of precipitation.

When it does not snow in Bowling Green?

May through October are months without snowfall in Bowling Green.

What is the average length of the day in September in Bowling Green?

The average length of the day in September in Bowling Green is 12.4h.

How many hours of sunshine does Bowling Green have in September?

In Bowling Green, the average sunshine in September is 8.6h.

What is the UV index intensity in September in Bowling Green?

In September, the average daily maximum UV index in Bowling Green is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in September - Bowling Green, KY
  • Average high temperature in September: 80.1°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (42.1°F).

  • Average low temperature in September: 61°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

Average pressure in September - Bowling Green, KY
  • Average pressure in September: 30.03"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.96").

Average wind speed in September - Bowling Green, KY
  • Average wind speed in September: 5.5mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in September - Bowling Green, KY
  • Average humidity in September: 75%

Months with the highest relative humidity are February, March, May and December (79%).
The month with the lowest relative humidity is October (74%).

Average rainfall in September - Bowling Green, KY
  • Average rainfall in September: 1.18"

The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.18").

Average rainfall days in September - Bowling Green, KY
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in September - Bowling Green, KY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.02").
Months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September - Bowling Green, KY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Bowling Green, KY
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 8.6h

Months with the most sunshine are June and August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.3h).

Average sunshine days in September - Bowling Green, KY
  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in September - Bowling Green, KY
  • Average UV index in September: 5

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in September - Bowling Green, KY
  • Average cloud cover in September: 32

Months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in September - Bowling Green, KY
  • Average visibility in September: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).